981535348 has 6 divisors (see below), whose sum is σ = 1717686866. Its totient is φ = 490767672.

The previous prime is 981535339. The next prime is 981535369. The reversal of 981535348 is 843535189.

It can be written as a sum of positive squares in only one way, i.e., 741037284 + 240498064 = 27222^2 + 15508^2 .

It is a super-2 number, since 2×981535348² = 1926823278746962208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 981535298 and 981535307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122691915 + ... + 122691922.

Almost surely, 2^981535348 is an apocalyptic number.

It is an amenable number.

981535348 is a deficient number, since it is larger than the sum of its proper divisors (736151518).

981535348 is a wasteful number, since it uses less digits than its factorization.

981535348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245383841 (or 245383839 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 981535348 is about 31329.4645342049. The cubic root of 981535348 is about 993.8068399486.

The spelling of 981535348 in words is "nine hundred eighty-one million, five hundred thirty-five thousand, three hundred forty-eight".